2561732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 4851840

約数和(自身を除く): 2290108

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 911, 1406, 1822, 2812, 3644, 17309, 33707, 34618, 67414, 69236, 134828, 640433, 1280866, 2561732]

約数ペア:

[(1, 2561732), (2, 1280866), (4, 640433), (19, 134828), (37, 69236), (38, 67414), (74, 34618), (76, 33707), (148, 17309), (703, 3644), (911, 2812), (1406, 1822)]